86575281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 129776640

約数和(自身を除く): 43201359

約数列:

[1, 3, 13, 31, 39, 93, 101, 303, 403, 709, 1209, 1313, 2127, 3131, 3939, 9217, 9393, 21979, 27651, 40703, 65937, 71609, 122109, 214827, 285727, 857181, 930917, 2219879, 2792751, 6659637, 28858427, 86575281]

約数ペア:

[(1, 86575281), (3, 28858427), (13, 6659637), (31, 2792751), (39, 2219879), (93, 930917), (101, 857181), (303, 285727), (403, 214827), (709, 122109), (1209, 71609), (1313, 65937), (2127, 40703), (3131, 27651), (3939, 21979), (9217, 9393)]